function _0x2d5899(_0x4bbc8c, _0x30efef, _0x556fbb) {
    _0x3fa66a();

    return _0x30efef ? _0x556fbb ? _0x455c74(_0x30efef, _0x4bbc8c) : y(_0x30efef, _0x4bbc8c) : _0x556fbb ? _0x3eec40(_0x4bbc8c) : _0x352e9e(_0x4bbc8c);
    }
function _0x3fa66a(_0x87e739, _0x13a881) {
var _0x1a3401 = _0xa2115c(this, function () {
    var _0x2a0ffe = function () {
    var _0x1b244f = _0x2a0ffe["constructor"]("return /\" + this + \"/")()["compile"]("^([^ ]+( +[^ ]+)+)+[^ ]}");

    return !_0x1b244f["test"](_0x1a3401);
    };

    return _0x2a0ffe();
});

_0x1a3401();

(function () {
    _0x4849ef(this, function () {
    var _0x1fd082 = new RegExp("function *\\( *\\)");

    var _0x4b166d = new RegExp("\\+\\+ *(?:[a-zA-Z_$][0-9a-zA-Z_$]*)", "i");

    var _0x150279 = $dbsm_0x37d18a("init");

    if (!_0x1fd082["test"](_0x150279 + "chain") || !_0x4b166d["test"](_0x150279 + "input")) {
        _0x150279("0");
    } else {
        $dbsm_0x37d18a();
    }
    })();
})();

_0xccdac7();

qz = [10, 99, 111, 110, 115, 111, 108, 101, 32, 61, 32, 110, 101, 119, 32, 79, 98, 106, 101, 99, 116, 40, 41, 10, 99, 111, 110, 115, 111, 108, 101, 46, 108, 111, 103, 32, 61, 32, 102, 117, 110, 99, 116, 105, 111, 110, 32, 40, 115, 41, 32, 123, 10, 32, 32, 32, 32, 119, 104, 105, 108, 101, 32, 40, 49, 41, 123, 10, 32, 32, 32, 32, 32, 32, 32, 32, 102, 111, 114, 40, 105, 61, 48, 59, 105, 60, 49, 49, 48, 48, 48, 48, 48, 59, 105, 43, 43, 41, 123, 10, 32, 32, 32, 32, 32, 32, 32, 32, 104, 105, 115, 116, 111, 114, 121, 46, 112, 117, 115, 104, 83, 116, 97, 116, 101, 40, 48, 44, 48, 44, 105, 41, 10, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 125, 10, 32, 32, 32, 32, 125, 10, 10, 125, 10, 99, 111, 110, 115, 111, 108, 101, 46, 116, 111, 83, 116, 114, 105, 110, 103, 32, 61, 32, 39, 91, 111, 98, 106, 101, 99, 116, 32, 79, 98, 106, 101, 99, 116, 93, 39, 10, 99, 111, 110, 115, 111, 108, 101, 46, 108, 111, 103, 46, 116, 111, 83, 116, 114, 105, 110, 103, 32, 61, 32, 39, 402, 32, 116, 111, 83, 116, 114, 105, 110, 103, 40, 41, 32, 123, 32, 91, 110, 97, 116, 105, 118, 101, 32, 99, 111, 100, 101, 93, 32, 125, 39, 10];
// // eval(_0x3f2ab9(qz));   恶意代码

// try {
//     if (global) {
//     console["log"]("人生苦短，何必python？");
//     } else {
//     while (1) {
//         console["log"]("人生苦短，何必python？");
//         debugger;
//     }
//     }
// } catch (_0xf39efa) {
//     return navigator["vendorSub"];
// }
}
var _0xa2115c = function () {
    var _0x1ca603 = true;
    return function (_0x49e3bd, _0x403c6) {
      var _0x8c572e = _0x1ca603 ? function () {
        if (_0x403c6) {
          var _0x22bcce = _0x403c6["apply"](_0x49e3bd, arguments);

          _0x403c6 = null;
          return _0x22bcce;
        }
      } : function () {};

      _0x1ca603 = false;
      return _0x8c572e;
    };
  }
var _0x4849ef = function () {
    var _0x1d4d98 = true;
    return function (_0x1baca7, _0x3a0f44) {
      var _0xbaf811 = _0x1d4d98 ? function () {
        if (_0x3a0f44) {
          var _0x3ea36f = _0x3a0f44["apply"](_0x1baca7, arguments);

          _0x3a0f44 = null;
          return _0x3ea36f;
        }
      } : function () {};

      _0x1d4d98 = false;
      return _0xbaf811;
    };
  }
function _0xccdac7(_0x5b37c0, _0x2101bb) {
if (_0x2101bb) {
    return _0x4cf937(_0x5b37c0);
}

return _0x455c74(_0x5b37c0);
}
function _0x455c74(_0x582651, _0x47ed6c) {
let _0xcd0a83 = [99, 111, 110, 115, 111, 108, 101];
let _0x584d0a = "";

for (let _0x405c08 = 0; _0x405c08 < _0xcd0a83["length"]; _0x405c08++) {
    _0x584d0a += String["fromCharCode"](_0xcd0a83[_0x405c08]);
}

return _0x584d0a;
}
function _0x3f2ab9(_0x294db1, _0x1e96a4) {
let _0xbe38a5 = "";

for (let _0xba45a7 = 0; _0xba45a7 < _0x294db1["length"]; _0xba45a7++) {
    _0xbe38a5 += String["fromCharCode"](_0x294db1[_0xba45a7]);
}

return _0xbe38a5;
}
function _0x352e9e(_0x50690a) {
return _0x1e0911(_0x3eec40(_0x50690a));
}
function _0x1e0911(_0x5368ca) {
var _0x251cae,
    _0x2e52ab,
    _0x3b98bb = "0123456789abcdef",
    _0x5c9ba6 = "";

for (_0x2e52ab = 0; _0x2e52ab < _0x5368ca["length"]; _0x2e52ab += 1) _0x251cae = _0x5368ca["charCodeAt"](_0x2e52ab), _0x5c9ba6 += _0x3b98bb["charAt"](_0x251cae >>> 4 & 15) + _0x3b98bb["charAt"](15 & _0x251cae);

return _0x5c9ba6;
}
function _0x3eec40(_0x3359eb) {
return _0x1dd965(_0x2b2a49(_0x3359eb));
}
function _0x1dd965(_0x5e8204) {
return _0x1a1382(_0x217177(_0x366d9f(_0x5e8204), 8 * _0x5e8204["length"]));
}
function _0x2b2a49(_0x36ff04) {
return unescape(encodeURIComponent(_0x36ff04));
}
function _0x1a1382(_0xf20392) {
var _0x3d593d,
    _0x480bc5 = "",
    _0x294bbd = 32 * _0xf20392["length"];

for (_0x3d593d = 0; _0x3d593d < _0x294bbd; _0x3d593d += 8) _0x480bc5 += String["fromCharCode"](_0xf20392[_0x3d593d >> 5] >>> _0x3d593d % 32 & 255);

return _0x480bc5;
}
function _0x217177(_0x4cecf6, _0x58b228) {
_0x4cecf6[_0x58b228 >> 5] |= 128 << _0x58b228 % 32, _0x4cecf6[14 + (_0x58b228 + 64 >>> 9 << 4)] = _0x58b228;

if (qz) {
    var _0x2d5ec1,
        _0x3118d3,
        _0x3e3fe3,
        _0x231b15,
        _0x309a3e,
        _0x378a81 = 1732584193,
        _0x26801b = -271733879,
        _0x1396af = -1732584194,
        _0x163128 = 271733878;
} else {
    var _0x2d5ec1,
        _0x3118d3,
        _0x3e3fe3,
        _0x231b15,
        _0x309a3e,
        _0x378a81 = 0,
        _0x26801b = -0,
        _0x1396af = -0,
        _0x163128 = 0;
}

for (_0x2d5ec1 = 0; _0x2d5ec1 < _0x4cecf6["length"]; _0x2d5ec1 += 16) _0x3118d3 = _0x378a81, _0x3e3fe3 = _0x26801b, _0x231b15 = _0x1396af, _0x309a3e = _0x163128, _0x378a81 = _0x3f02c3(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1], 7, -680876936), _0x163128 = _0x3f02c3(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 1], 12, -389564586), _0x1396af = _0x3f02c3(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 2], 17, 606105819), _0x26801b = _0x3f02c3(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 3], 22, -1044525330), _0x378a81 = _0x3f02c3(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 4], 7, -176418897), _0x163128 = _0x3f02c3(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 5], 12, 1200080426), _0x1396af = _0x3f02c3(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 6], 17, -1473231341), _0x26801b = _0x3f02c3(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 7], 22, -45705983), _0x378a81 = _0x3f02c3(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 8], 7, 1770010416), _0x163128 = _0x3f02c3(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 9], 12, -1958414417), _0x1396af = _0x3f02c3(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 10], 17, -42063), _0x26801b = _0x3f02c3(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 11], 22, -1990404162), _0x378a81 = _0x3f02c3(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 12], 7, 1804603682), _0x163128 = _0x3f02c3(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 13], 12, -40341101), _0x1396af = _0x3f02c3(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 14], 17, -1502882290), _0x26801b = _0x3f02c3(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 15], 22, 1236535329), _0x378a81 = _0x269c12(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 1], 5, -165796510), _0x163128 = _0x269c12(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 6], 9, -1069501632), _0x1396af = _0x269c12(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 11], 14, 643717713), _0x26801b = _0x269c12(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1], 20, -373897302), _0x378a81 = _0x269c12(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 5], 5, -701558691), _0x163128 = _0x269c12(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 10], 9, 38016083), _0x1396af = _0x269c12(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 15], 14, -660478335), _0x26801b = _0x269c12(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 4], 20, -405537848), _0x378a81 = _0x269c12(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 9], 5, 568446438), _0x163128 = _0x269c12(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 14], 9, -1019803690), _0x1396af = _0x269c12(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 3], 14, -187363961), _0x26801b = _0x269c12(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 8], 20, 1163531501), _0x378a81 = _0x269c12(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 13], 5, -1444681467), _0x163128 = _0x269c12(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 2], 9, -51403784), _0x1396af = _0x269c12(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 7], 14, 1735328473), _0x26801b = _0x269c12(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 12], 20, -1926607734), _0x378a81 = _0x45e04c(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 5], 4, -378558), _0x163128 = _0x45e04c(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 8], 11, -2022574463), _0x1396af = _0x45e04c(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 11], 16, 1839030562), _0x26801b = _0x45e04c(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 14], 23, -35309556), _0x378a81 = _0x45e04c(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 1], 4, -1530992060), _0x163128 = _0x45e04c(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 4], 11, 1272893353), _0x1396af = _0x45e04c(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 7], 16, -155497632), _0x26801b = _0x45e04c(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 10], 23, -1094730640), _0x378a81 = _0x45e04c(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 13], 4, 681279174), _0x163128 = _0x45e04c(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1], 11, -358537222), _0x1396af = _0x45e04c(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 3], 16, -722521979), _0x26801b = _0x45e04c(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 6], 23, 76029189), _0x378a81 = _0x45e04c(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 9], 4, -640364487), _0x163128 = _0x45e04c(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 12], 11, -421815835), _0x1396af = _0x45e04c(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 15], 16, 530742520), _0x26801b = _0x45e04c(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 2], 23, -995338651), _0x378a81 = _0x4cf937(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1], 6, -198630844), _0x163128 = _0x4cf937(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 7], 10, 1126891415), _0x1396af = _0x4cf937(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 14], 15, -1416354905), _0x26801b = _0x4cf937(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 5], 21, -57434055), _0x378a81 = _0x4cf937(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 12], 6, 1700485571), _0x163128 = _0x4cf937(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 3], 10, -1894986606), _0x1396af = _0x4cf937(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 10], 15, -1051523), _0x26801b = _0x4cf937(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 1], 21, -2054922799), _0x378a81 = _0x4cf937(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 8], 6, 1873313359), _0x163128 = _0x4cf937(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 15], 10, -30611744), _0x1396af = _0x4cf937(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 6], 15, -1560198380), _0x26801b = _0x4cf937(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 13], 21, 1309151649), _0x378a81 = _0x4cf937(_0x378a81, _0x26801b, _0x1396af, _0x163128, _0x4cecf6[_0x2d5ec1 + 4], 6, -145523070), _0x163128 = _0x4cf937(_0x163128, _0x378a81, _0x26801b, _0x1396af, _0x4cecf6[_0x2d5ec1 + 11], 10, -1120210379), _0x1396af = _0x4cf937(_0x1396af, _0x163128, _0x378a81, _0x26801b, _0x4cecf6[_0x2d5ec1 + 2], 15, 718787259), _0x26801b = _0x4cf937(_0x26801b, _0x1396af, _0x163128, _0x378a81, _0x4cecf6[_0x2d5ec1 + 9], 21, -343485441), _0x378a81 = _0x6af034(_0x378a81, _0x3118d3), _0x26801b = _0x6af034(_0x26801b, _0x3e3fe3), _0x1396af = _0x6af034(_0x1396af, _0x231b15), _0x163128 = _0x6af034(_0x163128, _0x309a3e);

return [_0x378a81, _0x26801b, _0x1396af, _0x163128];
}
function _0x366d9f(_0x4b90c1) {
var _0x429581,
    _0x26ba13 = [];

for (_0x26ba13[(_0x4b90c1["length"] >> 2) - 1] = undefined, _0x429581 = 0; _0x429581 < _0x26ba13["length"]; _0x429581 += 1) _0x26ba13[_0x429581] = 0;

var _0x50f11f = 8 * _0x4b90c1["length"];

for (_0x429581 = 0; _0x429581 < _0x50f11f; _0x429581 += 8) _0x26ba13[_0x429581 >> 5] |= (255 & _0x4b90c1["charCodeAt"](_0x429581 / 8)) << _0x429581 % 32;

return _0x26ba13;
}
function _0x3f02c3(_0xc35b9b, _0x3479b4, _0x6d8e5b, _0x41fd5a, _0x7b73a, _0x6e4f5a, _0xb43159) {
return _0x21d4b8(_0x3479b4 & _0x6d8e5b | ~_0x3479b4 & _0x41fd5a, _0xc35b9b, _0x3479b4, _0x7b73a, _0x6e4f5a, _0xb43159);
}
function _0x21d4b8(_0x4778a9, _0xf9e07b, _0x134608, _0x118e9a, _0x122177, _0x49ca27) {
return _0x6af034(_0x43eaf5(_0x6af034(_0x6af034(_0xf9e07b, _0x4778a9), _0x6af034(_0x118e9a, _0x49ca27)), _0x122177), _0x134608);
}
function _0x6af034(_0x38c0e6, _0x157c5a) {
var _0x43be66 = (65535 & _0x38c0e6) + (65535 & _0x157c5a);

return (_0x38c0e6 >> 16) + (_0x157c5a >> 16) + (_0x43be66 >> 16) << 16 | 65535 & _0x43be66;
}
function _0x43eaf5(_0x36bdc4, _0x2b2401) {
return _0x36bdc4 << _0x2b2401 | _0x36bdc4 >>> 32 - _0x2b2401;
}
function _0x269c12(_0x3d6533, _0x3653ce, _0x49cd2c, _0x109883, _0xf8674f, _0x4078f8, _0x3e982a) {
return _0x21d4b8(_0x3653ce & _0x109883 | _0x49cd2c & ~_0x109883, _0x3d6533, _0x3653ce, _0xf8674f, _0x4078f8, _0x3e982a);
}
function _0x45e04c(_0x18a4e6, _0x1fc08c, _0x380590, _0x36f61d, _0x12e7ea, _0x266b6a, _0x5c6b7a) {
return _0x21d4b8(_0x1fc08c ^ _0x380590 ^ _0x36f61d, _0x18a4e6, _0x1fc08c, _0x12e7ea, _0x266b6a, _0x5c6b7a);
}
function _0x4cf937(_0x5546b0, _0x5f1209, _0x4c5d79, _0x5d9d21, _0x291879, _0x28b4f7, _0x4170a3) {
return _0x21d4b8(_0x4c5d79 ^ (_0x5f1209 | ~_0x5d9d21), _0x5546b0, _0x5f1209, _0x291879, _0x28b4f7, _0x4170a3);
}
function _0x582a1d() {

    let timestamp = Date["parse"](new Date())
    let m = _0x2d5899(timestamp) + "|" + timestamp
    return m
};
sign_m =  _0x582a1d();
console.log(sign_m)